Studying Race and Ethnic Relations Is

Studying race and ethnic relations is

A) easier than most other subjects because of our familiarity with minority issues.
B) easier than most other subjects because most people are sensitive to the problems and needs of other people.
C) more difficult than most other subjects because our values, attitudes, and experiences make our objectivity almost impossible.
D) more difficult than most other subjects because the subject cannot be studied scientifically.